The dispersant used is based on polyphosphoric acid, and approximately 0.25 wt% of hydroxyapatite is used.
702153
Hydroxyapatite
nanoparticles, dispersion, 10 wt. % in H2O, <200 nm particle size (BET)
Synonym(s):
Calcium hydroxide phosphate, Calcium hydroxylapatite, Calcium hydroxyphosphate, Nano hydroxyapatatite, Pentacalcium hydroxide triphosphate
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About This Item
Linear Formula:
[Ca5(OH)(PO4)3]x
CAS Number:
Molecular Weight:
502.31
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
MDL number:
Form:
dispersion, nanoparticles
Pricing and availability is not currently available.
Quality Level
form
dispersion, nanoparticles
contains
≤0.025 wt. % dispersant (non-metal based)
concentration
10 wt. % in H2O
surface area
14.3 m2/g , typical
particle size
<200 nm (BET)
pH
4-6
density
1.038 g/mL at 25 °C
SMILES string
[Ca++].[Ca++].[Ca++].[Ca++].O[Ca+].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O
InChI
1S/5Ca.3H3O4P.H2O/c;;;;;3*1-5(2,3)4;/h;;;;;3*(H3,1,2,3,4);1H2/q5*+2;;;;/p-10
InChI key
XYJRXVWERLGGKC-UHFFFAOYSA-D
General description
Hydroxyapatite(HAP) is an osteoconductive bioceramic material which has uniqueability to form direct bonds with living tissues. It can be easily prepared byvarious techniques such as sol-gel, hydrothermal, multiple emulsion, biomimeticdeposition, and electrodeposition.
Application
Hydroxyapatite can be used as:
- An implant material for bone substitute due to its chemical similarity to the inorganic component of bone and osteo inductive properties.
- A vehicle for gene and drug delivery because of its encapsulation capacity and affinity to several drugs and proteins.
- A pH responsive particulate emulsifier.
Features and Benefits
- Biocompatible
- Osteoconductive
- Stable under physiological conditions
- High mechanical strength
Legal Information
Product of Engi-Mat Co.
1 of 1
This Item | |||
|---|---|---|---|
| form dispersion, nanoparticles | form nanopowder, solid | form nanopowder, solid | form solid |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| pH 4-6 | pH - | pH - | pH - |
| density 1.038 g/mL at 25 °C | density - | density - | density - |
| surface area 14.3 m2/g , typical | surface area >9.4 m2/g | surface area 10-15 m2/g , typical | surface area - |
| particle size <200 nm (BET) | particle size <200 nm (BET) | particle size <200 nm (BET) | particle size - |
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Storage Class
12 - Non Combustible Liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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Martin P Reichhardt et al.
Life science alliance, 3(4) (2020-02-27)
The scavenger receptor cysteine-rich (SRCR) family of proteins comprises more than 20 membrane-associated and secreted molecules. Characterised by the presence of one or more copies of the ∼110 amino-acid SRCR domain, this class of proteins have widespread functions as antimicrobial
Xi Chen et al.
The Journal of biological chemistry, 289(16), 11162-11174 (2014-03-13)
Calcium phosphate precipitates (CPPs) form complexes with DNA, which enter cells via endocytosis. Under this condition CPPs induce autophagy via the canonic autophagy machinery. Here we showed that CPP-induced autophagy was also dependent on endocytosis as the process was significantly
Tie Liu et al.
Bone, 56(1), 110-118 (2013-06-05)
As an alternative to an autologous bone graft, deproteinized bovine bone (DBB) is widely used in the clinical dentistry. Although DBB provides an osteoconductive scaffold, it is not capable of enhancing bone regeneration because it is not osteoinductive. In order
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 702153-25ML | 04061832820743 |
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What is the dispersant used?
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